{"title":"Drivetrain","description":"","products":[{"product_id":"alfine-cog-20t-with-plastic-guard","title":"Alfine Cog, 20t with plastic guard","description":"","brand":"Shimano","offers":[{"title":"Default","offer_id":51031112778050,"sku":"Alfine Cog, 20t","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/14712.jpg?v=1753370918"},{"product_id":"nexus-cog-18t-silver","title":"Nexus cog, 18T, silver","description":"","brand":"Shimano","offers":[{"title":"Default","offer_id":51031112810818,"sku":"CR-Cog-Shi-Nexus, 18t, sil","price":8.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/14713.jpg?v=1753370919"},{"product_id":"nexus-cog-19t-silver","title":"Nexus cog, 19T, silver","description":"","brand":"Shimano","offers":[{"title":"Default","offer_id":51031112843586,"sku":"Y32203520","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/14714.jpg?v=1753370924"},{"product_id":"nexus-cog-16t-black","title":"Nexus cog, 16T, black","description":"","brand":"Shimano","offers":[{"title":"Default","offer_id":51031112876354,"sku":"CR-Cog-Shi_Nexus, 16t, black","price":8.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/14715.jpg?v=1753370924"},{"product_id":"nexus-cog-23t-silver","title":"Nexus cog, 23T, silver","description":"","brand":"Shimano","offers":[{"title":"Default","offer_id":51031113072962,"sku":"CR-Cog-Shi-Nexus, 23t, sil","price":8.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/14716.jpg?v=1753370925"},{"product_id":"nexus-cog-22t-silver","title":"Nexus cog, 22T, silver","description":"\u003ch2\u003eReplacement Cog for Nexus and Alfine Internal Gear Hubs\u003c\/h2\u003e\n\u003cp\u003eShimano Nexus and Alfine cogs will work with either 1\/8\" or 3\/32\" chains. Fits coaster brake and internally geared hubs with 3-tab spline pattern drivers. This 22-tooth cog is a genuine Shimano replacement part designed for reliable performance and precise engagement with Nexus and Alfine hub systems.\u003c\/p\u003e\n\u003cp\u003eThe silver finish provides a classic look that complements traditional bike aesthetics while the precision-machined teeth ensure smooth, quiet operation. Whether you're replacing a worn cog or customizing your gear ratio for better hill climbing or faster cruising speeds, this cog delivers the quality and durability expected from Shimano components.\u003c\/p\u003e\n\n\u003ch3\u003eVersatile Compatibility for Internal Hub Systems\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with both 1\/8\" and 3\/32\" chain widths for maximum versatility.\u003c\/li\u003e\n  \u003cli\u003eFits Shimano Nexus internally geared hubs with 3-tab spline pattern drivers.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Shimano Alfine internally geared hubs with 3-tab spline pattern.\u003c\/li\u003e\n  \u003cli\u003eWorks with coaster brake hubs and standard internally geared hubs.\u003c\/li\u003e\n  \u003cli\u003e22-tooth configuration ideal for balanced performance and gear ratio customization.\u003c\/li\u003e\n  \u003cli\u003eGenuine Shimano quality ensures precise manufacturing tolerances.\u003c\/li\u003e\n  \u003cli\u003eSilver finish coordinates with traditional and modern bike builds.\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined teeth provide smooth, quiet engagement.\u003c\/li\u003e\n  \u003cli\u003eDurable construction for long service life.\u003c\/li\u003e\n  \u003cli\u003eEasy installation with 3-tab spline interface (cog snap ring required, sold separately).\u003c\/li\u003e\n  \u003cli\u003eAllows gear ratio customization for improved hill climbing or higher top speeds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"Shimano","offers":[{"title":"Default","offer_id":51031113695554,"sku":"Y33060100","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/FW7022-01.avif?v=1768344211"},{"product_id":"nexus-cog-21t-silver","title":"Nexus cog, 21T, silver","description":"","brand":"Shimano","offers":[{"title":"Default","offer_id":51031113728322,"sku":"CR-Cog-Shi-Nexus, 21t, sil","price":8.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/14718.jpg?v=1753370930"},{"product_id":"nexus-cog-20t-silver","title":"Nexus cog, 20T, silver","description":"","brand":"Shimano","offers":[{"title":"Default","offer_id":51031113761090,"sku":"CR-Cog-Shi-Nexus, 20t, sil","price":8.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/14719.jpg?v=1753370930"},{"product_id":"alfine-8-small-parts-kit","title":"Alfine 8 small parts kit","description":"","brand":"Shimano","offers":[{"title":"8 R\/L \/ 8 spd","offer_id":51031119855938,"sku":"Alfine 8 small parts kit -8 R\/L-8 spd","price":15.0,"currency_code":"USD","in_stock":false},{"title":"5 R\/L \/ 8 spd","offer_id":51031119888706,"sku":"Alfine 8 small parts kit -5 R\/L-8 spd","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/15350.jpg?v=1753371044"},{"product_id":"brompton-sprocket-set-13t-16t-for-3-32nd-inch-9-sp","title":"Brompton Sprocket SET 13T 16T for 3 32nd inch 9 spline for 6 speed BWR - QRSPRSTACK-BWR6","description":"\u003cp\u003eSprocket set for 6 speed Bromptons. Includes 13 tooth cog, 16 tooth cog, spacer, snapring and plastic guard. Brompton part QRSPRSTACK-BWR6.\u003c\/p\u003e","brand":"Brompton","offers":[{"title":"Default","offer_id":51031142859074,"sku":"Q101615","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/15843.jpg?v=1753371138"},{"product_id":"shimano-tiagra-fc-4700-crankset-175mm-10-speed-50","title":"Shimano Tiagra FC-4700 Crankset - 175mm, 10-Speed, 50\/34t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Gray","description":"\u003cp\u003eTiagra double crankset for 10 speed drivetrain.\u003c\/p\u003e\n\u003cp\u003eIce Grey finish with 175mm crankarm length and 50\/34 compact double chainrings.\u003c\/p\u003e\n\u003cp\u003eShifts like a champ.\u003c\/p\u003e\n\u003cp\u003eIncludes hollowtech bottom bracket.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default","offer_id":51031294148930,"sku":"EFC4700EX04","price":132.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/screen-shot-2020-08-02-at-35519-pm.png?v=1753373105"},{"product_id":"shimano-altus-sl-m315-7r-7-speed-right-rapidfire-p","title":"Shimano Altus 7-Speed Trigger Shifter","description":"\u003ch2\u003ePrecise, Lightweight Shifting for 7-Speed Drivetrains\u003c\/h2\u003e\n\u003cp\u003eThe Shimano Altus SL-M315-7R is a right-hand trigger shifter for 7-speed rear drivetrains, built around Shimano's RAPIDFIRE Plus mechanism. The slim lever body keeps the cockpit uncluttered, and the thumb and index finger levers sit right where your fingers rest naturally — no repositioning required to change gears. Compatible with 2x7 and 3x7 mechanical setups, it works across a wide range of Shimano rear derailleurs from Altus to Tourney.\u003c\/p\u003e\n\u003cp\u003eThe Optical Gear Display sits just below the handlebar, showing your current gear position and how many steps remain in either direction — useful on the road or trail without taking your eyes off the path. Includes a Shimano OPTISLICK inner cable, which has an electrically coated surface that reduces friction and resists corrosion. Cable housing is not included.\u003c\/p\u003e\n\n\u003ch3\u003eClean Cockpit, Confident Shifts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRAPIDFIRE Plus technology lets you downshift up to three gears in a single stroke for quick gear changes on varied terrain.\u003c\/li\u003e\n  \u003cli\u003e2WAY-RELEASE upshifting: release with a pull of the index finger or a push of the thumb — whichever is more natural in the moment.\u003c\/li\u003e\n  \u003cli\u003eOptical Gear Display (OGD) is numbered and positioned below the handlebar for an at-a-glance read of current gear position.\u003c\/li\u003e\n  \u003cli\u003eSlim main lever body keeps the handlebar area uncluttered and compatible with most standard bar setups.\u003c\/li\u003e\n  \u003cli\u003eSuitable for internal cable routing for a cleaner frame integration where the frame supports it.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2x7 and 3x7 mechanical drivetrains; works with a wide range of Shimano rear derailleurs including RD-M360, RD-M310, RD-TX800, and Tourney-series models.\u003c\/li\u003e\n  \u003cli\u003eIncludes OPTISLICK inner shift cable; cable housing sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eModel: SL-M315-7R\u003c\/li\u003e\n  \u003cli\u003eSeries: Shimano Altus\u003c\/li\u003e\n  \u003cli\u003eSpeed: 7-speed (right hand, rear)\u003c\/li\u003e\n  \u003cli\u003eCompatibility: 2x7, 3x7 mechanical drivetrains; Shimano rear derailleurs (see compatible models above)\u003c\/li\u003e\n  \u003cli\u003eMounting: Clamp band\u003c\/li\u003e\n  \u003cli\u003eShift mechanism: Cable actuated, RAPIDFIRE Plus\u003c\/li\u003e\n  \u003cli\u003eMaterial: Aluminum (painted), resin, steel\u003c\/li\u003e\n  \u003cli\u003eColor: Black\u003c\/li\u003e\n  \u003cli\u003eIncludes: Shift cable (OPTISLICK inner); housing not included\u003c\/li\u003e\n  \u003cli\u003eEAN: 4550170447526\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePrecise, Lightweight Shifting for 7-Speed Drivetrains\u003c\/h2\u003e\n\u003cp\u003eThe Shimano Altus SL-M315-7R is a right-hand trigger shifter for 7-speed rear drivetrains, built around Shimano's RAPIDFIRE Plus mechanism. The slim lever body keeps the cockpit uncluttered, and the thumb and index finger levers sit right where your fingers rest naturally — no repositioning required to change gears. Compatible with 2x7 and 3x7 mechanical setups, it works across a wide range of Shimano rear derailleurs from Altus to Tourney.\u003c\/p\u003e\n\u003cp\u003eThe Optical Gear Display sits just below the handlebar, showing your current gear position and how many steps remain in either direction — useful on the road or trail without taking your eyes off the path. Includes a Shimano OPTISLICK inner cable, which has an electrically coated surface that reduces friction and resists corrosion. Cable housing is not included.\u003c\/p\u003e\n\n\u003ch3\u003eClean Cockpit, Confident Shifts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRAPIDFIRE Plus technology lets you downshift up to three gears in a single stroke for quick gear changes on varied terrain.\u003c\/li\u003e\n  \u003cli\u003e2WAY-RELEASE upshifting: release with a pull of the index finger or a push of the thumb — whichever is more natural in the moment.\u003c\/li\u003e\n  \u003cli\u003eOptical Gear Display (OGD) is numbered and positioned below the handlebar for an at-a-glance read of current gear position.\u003c\/li\u003e\n  \u003cli\u003eSlim main lever body keeps the handlebar area uncluttered and compatible with most standard bar setups.\u003c\/li\u003e\n  \u003cli\u003eSuitable for internal cable routing for a cleaner frame integration where the frame supports it.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2x7 and 3x7 mechanical drivetrains; works with a wide range of Shimano rear derailleurs including RD-M360, RD-M310, RD-TX800, and Tourney-series models.\u003c\/li\u003e\n  \u003cli\u003eIncludes OPTISLICK inner shift cable; cable housing sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"Shimano","offers":[{"title":"Default","offer_id":51031299260738,"sku":"ESLM3157RA","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/15857.png?v=1753373192"},{"product_id":"kmc-missing-link-10r-reusable-card-of-2","title":"KMC Missing Link - 10s - 2 pack","description":"\u003ch2\u003eReusable Chain Connector for Quick Installation and Emergency Repairs\u003c\/h2\u003e\n\u003cp\u003eThe KMC Missing Link 10-Speed (CL559R) is a patented chain connector designed to make chain installation, maintenance, and emergency repairs straightforward and tool-free. Perfectly connecting KMC and Shimano 10-speed chains, this reusable master link features a non-directional design that makes assembly simple—just line up the two interlocking pieces and they'll quickly pop into place with hand pressure. No complicated or expensive tools are required, making it an essential item for both new chain installations and as a backup in your seat bag for trailside repairs.\u003c\/p\u003e\n\u003cp\u003eEach card includes two pairs of Missing Links, providing enough connectors for a complete chain installation or multiple emergency repairs. The full nickel-plated finish offers excellent corrosion and abrasion resistance for long-lasting performance. At 5.9mm width, these connectors are specifically engineered for 10-speed drivetrains and maintain the integrity and smooth operation of your chain. KMC's reusable design allows for up to five removals and reinstallations, giving you the flexibility to remove your chain for cleaning or maintenance without needing a new connector each time.\u003c\/p\u003e\n\n\u003ch3\u003eTool-Free Convenience and Reliability\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePatented MissingLink connector design provides increased safety and 100% reliable connection.\u003c\/li\u003e\n  \u003cli\u003eReusable design allows for up to 5 removals and reinstallations—perfect for regular chain maintenance.\u003c\/li\u003e\n  \u003cli\u003eNon-directional assembly makes installation easy with no special orientation required.\u003c\/li\u003e\n  \u003cli\u003eTool-free installation—simply line up and snap together by hand, no chain breaker needed.\u003c\/li\u003e\n  \u003cli\u003eCompatible with KMC and Shimano 10-speed chains.\u003c\/li\u003e\n  \u003cli\u003eFull nickel-plated finish for superior corrosion and abrasion resistance.\u003c\/li\u003e\n  \u003cli\u003e5.9mm width specifically designed for 10-speed drivetrain compatibility.\u003c\/li\u003e\n  \u003cli\u003eTwo-piece interlocking design locks securely into place with hand pressure.\u003c\/li\u003e\n  \u003cli\u003eEssential for new chain installations—eliminates need for traditional chain pins.\u003c\/li\u003e\n  \u003cli\u003ePerfect emergency repair item to keep in seat bag or repair kit.\u003c\/li\u003e\n  \u003cli\u003eIncludes 2 pairs per card for complete chain installation or multiple repairs.\u003c\/li\u003e\n  \u003cli\u003eEPT finish ensures smooth, durable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"KMC","offers":[{"title":"Default","offer_id":51031322231106,"sku":"ML01018","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/10s-CL559R-NP-01-1080x1080_1080x_5ddbbd90-65e8-4703-b453-433daab4e0b9.jpg?v=1768354441"},{"product_id":"sram-pc-850-chain-6-7-8-speed","title":"SRAM PC 850 chain, 6\/7\/8-speed in box","description":"\u003cp\u003eReplacement chain for 8 speed bikes and Brompton folding bikes. Includes SRAM Powerlink.\u003c\/p\u003e\n\u003cp\u003e* If you're replacing a Brompton chain and you'd like us to size it for you, please let us know how many speeds are on your Brompton and what chainring size you have (how many teeth).\u003c\/p\u003e","brand":"SRAM","offers":[{"title":"Default","offer_id":51031322755394,"sku":"SRAM PC850 chain","price":21.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/15899.png?v=1753373596"},{"product_id":"rd-r3000-gs-sora-9-speed-lowest-cog-28-34t","title":"Shimano Sora RD-R3000-GS 9spd Rear Derailleur","description":"\u003ch2\u003eReliable 9-Speed Rear Derailleur for Road and Fitness Bikes\u003c\/h2\u003e\n\u003cp\u003eThe Shimano Sora RD-R3000-GS Rear Derailleur delivers dependable shifting performance at an accessible price point. As part of Shimano's most robust and attractive 9-speed component group, this medium-cage derailleur incorporates technology from higher-end groupsets to provide smooth, precise shifts for sport and fitness cyclists. The wide link design increases stiffness for consistent performance, while fluoric-coated link bushings reduce friction for crisp, responsive shifting through the entire gear range.\u003c\/p\u003e\n\u003cp\u003eThe medium-cage (GS) design accommodates cassettes up to 34 teeth with a total chain wrap capacity of 43 teeth, making it ideal for riders who want a wider gear range for climbing or touring. An aluminum bracket body keeps weight reasonable while maintaining durability, and a stainless steel B-axle resists corrosion for long service life. Compatible with all Shimano 9-speed road shifters and featuring HyperGlide cassette compatibility, this derailleur offers reliable performance for commuting, fitness riding, winter bikes, or budget-conscious road setups.\u003c\/p\u003e\n\u003ch3\u003eProven Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedium cage (GS) design accommodates cassettes up to 34 teeth for wider gear range and climbing ability.\u003c\/li\u003e\n\u003cli\u003eTotal chain wrap capacity of 43 teeth handles large gear differences between chainrings and cassette.\u003c\/li\u003e\n\u003cli\u003eWide link design provides increased stiffness for smooth, consistent shifting performance.\u003c\/li\u003e\n\u003cli\u003eFluoric-coated link bushings reduce friction for crisp, responsive shifts with minimal effort.\u003c\/li\u003e\n\u003cli\u003eAluminum bracket body balances light weight with durability for long-term reliability.\u003c\/li\u003e\n\u003cli\u003eStainless steel B-axle resists corrosion and wear through years of use.\u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano 9-speed road and mountain bike shifters for versatile application.\u003c\/li\u003e\n\u003cli\u003eHyperGlide cassette compatibility with specially positioned shift ramps and tooth profiles for improved chain control.\u003c\/li\u003e\n\u003cli\u003eBlack painted finish provides clean, professional appearance.\u003c\/li\u003e\n\u003cli\u003eIncorporates technology from higher-end Shimano groupsets for performance above its price point.\u003c\/li\u003e\n\u003cli\u003eIdeal for fitness bikes, commuters, winter road bikes, touring setups, or budget-conscious builds.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default","offer_id":51031412441410,"sku":"ERDR3000GS","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/P-RD-R3000-GS_13693_1_750_750Shimano_Sora_RD-R3000-GS_9spd_Rear_Derailleur.jpg?v=1769628950"},{"product_id":"brompton-12-speed-hub-gear-indicator-chain","title":"Brompton 12 Speed Hub Gear Indicator Chain","description":"\u003ch2\u003eTiny Part, Precise Shifts for Your 12-Speed Brompton\u003c\/h2\u003e\n\u003cp\u003eThis hub gear indicator chain is the small link that lets your 12-speed Brompton’s internal 3-speed hub do its job properly. It threads into the hub, connects to the gear cable, and moves in and out as you shift, pulling the hub’s internals cleanly from one gear to the next.\u003c\/p\u003e\n\u003cp\u003eIf your original indicator chain is bent, frayed, or missing, shifts can feel vague or skip altogether. Swapping in this genuine Brompton 12-speed indicator chain restores crisp indexing and makes cable setup as straightforward as aligning the indicator at the correct mark.\u003c\/p\u003e\n\n\u003ch3\u003eSmall Things – Big Difference\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for Brompton’s 12-speed system using the Sturmey Archer\/Brompton 3-speed hub.\u003c\/li\u003e\n  \u003cli\u003eUsed on the 12-speed ultralight rear wheel found on current 12-speed Brompton and Brompton Electric models.\u003c\/li\u003e\n  \u003cli\u003eConnects the external shifter and cable to the hub internals for smooth, reliable gear changes.\u003c\/li\u003e\n  \u003cli\u003eIncludes locking nut that clamps to the gear cable, making fine-tuning adjustment straightforward.\u003c\/li\u003e\n  \u003cli\u003eGold finish provides a clear visual reference when setting the chain position during setup.\u003c\/li\u003e\n  \u003cli\u003eQuick, low-cost fix that often resolves poor or inconsistent hub shifting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brompton","offers":[{"title":"Default","offer_id":51031459463490,"sku":"Q103215","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/Q103215_1__04025.jpg?v=1765144105"},{"product_id":"brompton-4-speed-shifter-with-integrated-brake-lev","title":"Brompton 4 Speed Shifter with Integrated Brake Lever","description":"\u003ch2\u003eOne Compact Control for Shifting and Braking in City Traffic\u003c\/h2\u003e\n\u003cp\u003eThis integrated unit combines a 4-speed gear shifter and a brake lever so you can control both from the same handlebar position. It’s designed for smooth transitions across the derailleur’s four gears, keeping your ride efficient and controlled on daily commutes and quick city sessions.\u003c\/p\u003e\n\u003cp\u003eThe shifter uses a self-returning mechanism: push down on the lever to shift to an easier gear, and push up to shift to a harder gear. It’s a straightforward replacement part or upgrade for keeping hills and flats feeling manageable with clean, consistent shifting.\u003c\/p\u003e\n\u003ch3\u003eEngineered Simplicity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated brake lever and 4-speed shifter for a clean cockpit\u003c\/li\u003e\n\u003cli\u003eSelf-returning shift mechanism for simple, repeatable changes\u003c\/li\u003e\n\u003cli\u003ePush down for easier gears, push up for harder gears\u003c\/li\u003e\n\u003cli\u003eBuilt for smooth transitions across four derailleur gears\u003c\/li\u003e\n\u003cli\u003eIdeal for the stop-and-go needs of city riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brompton","offers":[{"title":"Default","offer_id":51031474209090,"sku":"Q102889","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/brompton_underbar_brake_shift_lever.jpg?v=1765998362"},{"product_id":"brompton-advanced-chain","title":"Brompton Advance Chain","description":"\u003ch2\u003eFresh Drivetrain for Brompton Advance 4- and 12-Speed Systems\u003c\/h2\u003e\n\u003cp\u003eThe Brompton Advance Chain is the correct replacement chain for bikes using the Advance 4-speed external gearing, including 4- and 12-speed P Line, T Line, and newer C Line Electric models. Its narrow profile is tuned to work with the compact cassette and Advance derailleur so shifts stay smooth, quiet, and predictable.\u003c\/p\u003e\n\u003cp\u003eChains wear over time, stretching and accelerating wear on cogs and chainrings. Replacing yours with the proper Advance-spec chain restores crisp shifting and helps protect the rest of your drivetrain. Each chain comes ready to size and join with a dedicated connecting link for straightforward workshop or at-home installs.\u003c\/p\u003e\n\n\u003ch3\u003eSimple. Solid. Reliable.\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for Brompton Advance drivetrains on 4- and 12-speed bikes (P Line, T Line, and C Line Electric with Advance gears).\u003c\/li\u003e\n  \u003cli\u003eNarrow multi-speed profile matched to the Advance cassette and derailleur for accurate, consistent indexing.\u003c\/li\u003e\n  \u003cli\u003eSupplied with a connecting link for easy fitting, removal, and cleaning with master-link pliers.\u003c\/li\u003e\n  \u003cli\u003eAvailable in different link lengths to suit various chainring and sprocket combinations; match to your original chain or Brompton’s chain length guide.\u003c\/li\u003e\n  \u003cli\u003eBest practice is to replace rear sprockets when fitting a new chain to reduce skipping and extend drivetrain life.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with earlier 1-, 2-, 3-, or 6-speed Brompton drivetrains (A Line, C Line, or pre-Advance Brompton Electric).\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Brompton","offers":[{"title":"12 Speed - 102 Links","offer_id":51031477223746,"sku":"Q103200","price":40.0,"currency_code":"USD","in_stock":true},{"title":"4 Speed - 104 Links","offer_id":51031477256514,"sku":"Q103201","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/Q103200_1__91468.jpg?v=1765239926"},{"product_id":"brompton-brake-cable-assembly-front-mid-handlebar","title":"Brompton Brake Cable Assembly Front Mid Handlebar for T Line","description":"\u003ch2\u003ePre-Cut Front Brake Cable for T Line Mid Bars\u003c\/h2\u003e\n\u003cp\u003eThis front brake cable assembly is sized specifically for Brompton T Line models with the mid (M-style) handlebar. Pre-cut housing sections and the correct inner cable length keep the lever feel light and precise while preserving smooth folding and steering.\u003c\/p\u003e\n\u003cp\u003eUse it to refresh tired, corroded, or frayed cables and restore confident braking. With the right length already sorted, you get clean routing, tidy loops, and reliable power without guesswork or extra trimming.\u003c\/p\u003e\n\n\u003ch3\u003eSimple. Solid. Reliable.\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePurpose-built for Brompton T Line bikes with mid handlebar setup.\u003c\/li\u003e\n  \u003cli\u003eIncludes inner cable and segmented outer housing for the front brake.\u003c\/li\u003e\n  \u003cli\u003eThree-piece housing layout supports proper folding and cable routing.\u003c\/li\u003e\n  \u003cli\u003eSupplied with cable gatherers to keep housing runs organized and rattle-free.\u003c\/li\u003e\n  \u003cli\u003eLow-friction liner for smooth lever feel and predictable stopping power.\u003c\/li\u003e\n  \u003cli\u003eBlack housing matches factory T Line controls for a clean, OEM look.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brompton","offers":[{"title":"Default","offer_id":51031478993218,"sku":"Q102665","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/Q102665_1__79456.jpg?v=1765242920"},{"product_id":"brompton-brake-cable-assembly-front-low-handlebar","title":"Brompton Brake Cable Assembly Front Low Handlebar for T Line","description":"\u003ch2\u003eRestore Smooth, Precise Braking on Your T Line\u003c\/h2\u003e\n\u003cp\u003eThis front brake cable assembly is a factory replacement part for Brompton T Line bikes with low handlebars. Over time and with regular use, brake cables can wear out, and cable stretch, corrosion, and contamination from dirt, debris, and water can all affect braking performance.\u003c\/p\u003e\n\u003cp\u003eReplacing a tired cable helps keep your braking accurate and consistent, and supports clean cable routing so your Brompton continues to fold and handle the way it should.\u003c\/p\u003e\n\u003ch3\u003eSmart Details That Count\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement front brake cable assembly for Brompton T Line low-handlebar setups\u003c\/li\u003e\n\u003cli\u003eHelps resolve common wear issues like stretch, corrosion, and contamination\u003c\/li\u003e\n\u003cli\u003eSupports reliable braking performance for daily riding\u003c\/li\u003e\n\u003cli\u003eCorrect cable length depends on the specific low-handlebar configuration, match your existing setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: We recommend installation by a qualified bicycle mechanic to ensure correct routing for safe braking and easy folding.\u003c\/p\u003e\n","brand":"Brompton","offers":[{"title":"Default","offer_id":51031479091522,"sku":"Q102667","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/brake_cable_assy_front_low_t-Line_Q102664_01.avif?v=1765925118"},{"product_id":"brompton-advanced-rear-derailleur","title":"Brompton Advance Rear Derailleur","description":"\u003ch2\u003eRestore Crisp Shifting on Brompton Advance 4- and 12-Speed Bikes\u003c\/h2\u003e\n\u003cp\u003eThe Brompton Advance Rear Derailleur is the factory replacement mech for bikes using the Advance rear frame and 4 external gears. It handles the derailleur side of both 4-speed and 12-speed Brompton drivetrains, moving the chain cleanly across the sprockets so every gear clicks in where it should.\u003c\/p\u003e\n\u003cp\u003eOver time, impacts, corrosion, or simple wear can lead to vague shifts, chain noise, or misaligned gears. Swapping in a new Advance derailleur brings the system back to how it left the factory, especially when paired with a fresh cable and correctly set limit screws.\u003c\/p\u003e\n\n\u003ch3\u003eDesign That Works\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for the Advance derailleur used on Brompton bikes with 4 external gears on the Advance rear frame.\u003c\/li\u003e\n  \u003cli\u003eSupports both 4-speed external-only setups and 12-speed systems that combine 4 derailleur gears with a 3-speed hub.\u003c\/li\u003e\n  \u003cli\u003eEngineered for precise indexing with the dedicated 4-speed shifter, keeping shifts light and predictable.\u003c\/li\u003e\n  \u003cli\u003eSupplied with fixing bolts and designed to mount directly to the Advance rear frame hanger using a 2 mm hex key.\u003c\/li\u003e\n  \u003cli\u003eBest performance when kept clean and lightly lubricated at the pivots and jockey wheel bushings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brompton","offers":[{"title":"Default","offer_id":51031479812418,"sku":"Q102995","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/Brompton-Advance-Derailleur.png?v=1765238702"},{"product_id":"brompton-advanced-chain-tensioner","title":"Brompton Advance Chain Tensioner","description":"\u003ch2\u003eEssential Chain Tension for Single-Speed Brompton Folding Bikes\u003c\/h2\u003e\n\u003cp\u003eThe Brompton Advance Single Speed Chain Tensioner is designed for 4-speed (actually single-speed internal gear) Brompton folding bikes to maintain proper chain tension and prevent the chain from coming off the sprocket. This handy device helps you avoid interruptions during your journey by keeping your chain tight while still allowing your Brompton to fold smoothly. The chain tensioner attaches to the rear frame where it automatically maintains proper tension without the need for a derailleur system.\u003c\/p\u003e\n\u003cp\u003eSuitable for use with MK6 (Advanced) drivetrains and chainring sizes of 50T or 54T, this replacement part is essential when your original tensioner shows signs of wear and tear after lots of use. Made by Brompton to their exacting quality standards, the Advance Single Speed Chain Tensioner ensures your Brompton keeps moving smoothly so you never need to stop and fix a loose chain. Compatible with 10-speed hollow pin chains and Advanced RF (Mk6) drivetrains, this is the genuine Brompton replacement part that maintains the reliability and performance your folding bike is known for.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt to Last\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains proper chain tension on single-speed Brompton folding bikes to prevent chain slippage.\u003c\/li\u003e\n  \u003cli\u003ePrevents the chain from coming off the sprocket for uninterrupted riding.\u003c\/li\u003e\n  \u003cli\u003eAttaches to the rear frame of your Brompton while preserving the bike's ability to fold.\u003c\/li\u003e\n  \u003cli\u003eEssential for single-speed Bromptons where there is no derailleur to automatically adjust chain tension.\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for MK6 (Advanced) drivetrain systems.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 50T and 54T chainring sizes.\u003c\/li\u003e\n  \u003cli\u003eWorks with 10-speed hollow pin chains for optimal performance.\u003c\/li\u003e\n  \u003cli\u003eSuitable for Advanced RF (Mk6) drivetrain configurations.\u003c\/li\u003e\n  \u003cli\u003eGenuine Brompton replacement part engineered to factory specifications.\u003c\/li\u003e\n  \u003cli\u003eReduces chain wear by maintaining consistent tension throughout your ride.\u003c\/li\u003e\n  \u003cli\u003eSimple to install on your Brompton's rear frame.\u003c\/li\u003e\n  \u003cli\u003eLightweight at just 0.51 lb (approximately 231 grams).\u003c\/li\u003e\n  \u003cli\u003eDurable construction withstands the demands of daily commuting and folding.\u003c\/li\u003e\n  \u003cli\u003eAvailable in black to match most Brompton color schemes.\u003c\/li\u003e\n  \u003cli\u003eReplacement part for worn tensioners that no longer maintain proper chain tension.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"Brompton","offers":[{"title":"Default","offer_id":51031479877954,"sku":"Q102711","price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/brompton_advance_single_speed_chain_tensionerQ102710_01.jpg?v=1765847525"},{"product_id":"brompton-t-line-speed-custom-cut-chain-kmc-x-10sl","title":"Brompton T Line Speed Custom Cut Chain - KMC X 10SL- SuperLight","description":"\u003cp data-sourcepos=\"3:1-3:17\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"5:1-10:0\"\u003e\n\u003cli data-sourcepos=\"5:1-5:163\"\u003e\n\u003cstrong\u003eSuper Light Technology:\u003c\/strong\u003e \u003cspan class=\"citation-1 recitation citation-end-1\"\u003eThe chain's hollow pin construction and lightweight materials significantly reduce weight without compromising strength.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-64 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-64\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-64\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-64 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"6:1-6:135\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-2 recitation\"\u003eDouble X-Bridge Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-2 recitation citation-end-2\"\u003e This design optimizes chain stiffness and shifting performance, especially under heavy load.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-65 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-65\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-65\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-65 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"7:1-7:121\"\u003e\n\u003cstrong\u003eInner and Outer Chamfering:\u003c\/strong\u003e \u003cspan class=\"citation-3 recitation citation-end-3\"\u003eThis precise chamfering reduces friction and improves shifting smoothness.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-66 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-66\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-66\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-66 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"8:1-8:103\"\u003e\n\u003cstrong\u003eTi-N Coating:\u003c\/strong\u003e \u003cspan class=\"citation-4 recitation citation-end-4\"\u003eThis coating enhances the chain's durability and corrosion resistance.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-67 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-67\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-67\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-67 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"9:1-10:0\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-5 recitation\"\u003eNon-Directional Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-5 recitation citation-end-5\"\u003e The chain can be installed in any direction, providing flexibility and ease of maintenance.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-68 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-68\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-68\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-68 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"11:1-11:13\"\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"13:1-17:0\"\u003e\n\u003cli data-sourcepos=\"13:1-13:182\"\u003e\n\u003cstrong\u003eLightweight:\u003c\/strong\u003e \u003cspan class=\"citation-6 recitation citation-end-6\"\u003eThe Super Light technology makes this chain one of the lightest 10-speed chains on the market, reducing overall bike weight and improving performance.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-69 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-69\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-69\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-69 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"14:1-14:134\"\u003e\n\u003cstrong\u003eDurable:\u003c\/strong\u003e \u003cspan class=\"citation-7 recitation citation-end-7\"\u003eThe Ti-N coating and high-quality materials ensure long-lasting performance, even in demanding conditions.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-70 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-70\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-70\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-70 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"15:1-15:128\"\u003e\n\u003cstrong\u003eSmooth Shifting:\u003c\/strong\u003e \u003cspan class=\"citation-8 recitation citation-end-8\"\u003eThe precise engineering and chamfering contribute to incredibly smooth and precise shifting.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-71 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-71\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-17:0\"\u003e\n\u003cstrong\u003eLow Maintenance:\u003c\/strong\u003e \u003cspan class=\"citation-9 recitation citation-end-9\"\u003eThe non-directional design and durable construction minimize the need for frequent cleaning and maintenance.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-72 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-72\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-72\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-72 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"18:1-18:241\"\u003e \u003c\/p\u003e","brand":"KMC","offers":[{"title":"Gold Titanium Nitride Coated","offer_id":51031495049538,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":51031495082306,"sku":"CN10262","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/x10-0000-x10sl-ti-n.jpg?v=1753376054"},{"product_id":"brompton-t-line-custom-cut-chain-kmc-dlc-10-super","title":"Brompton T Line Custom Cut Chain - KMC DLC 10 Super Light","description":"\u003cp data-sourcepos=\"5:1-5:17\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"7:1-12:0\"\u003e\n\u003cli data-sourcepos=\"7:1-7:110\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-1 recitation\"\u003eDiamond-Like Coating (DLC):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-1 recitation citation-end-1\"\u003e Reduces friction for smoother shifting and extended chain life.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-164 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-164\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-164\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-164 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"8:1-8:124\"\u003e\n\u003cstrong\u003eSuper Light Technology:\u003c\/strong\u003e \u003cspan class=\"citation-2 recitation citation-end-2\"\u003eHollow pin construction and lightweight materials for significant weight savings.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-165 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-165\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-165\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-165 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"9:1-9:94\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-3 recitation\"\u003eDouble X-Bridge Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-3 recitation citation-end-3\"\u003e Optimizes chain stiffness and shifting performance.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-166 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-166\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-166\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-166 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"10:1-10:99\"\u003e\n\u003cstrong\u003eInner and Outer Chamfering:\u003c\/strong\u003e \u003cspan class=\"citation-4 recitation citation-end-4\"\u003eReduces friction for precise and efficient shifting.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-167 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-167\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-167\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-167 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"11:1-12:0\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-5 recitation\"\u003eNon-Directional Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-5 recitation citation-end-5\"\u003e Easy installation and maintenance.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-168 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-168\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-168\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-168 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"13:1-13:28\"\u003e\u003cstrong\u003eExperience the Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"15:1-19:0\"\u003e\n\u003cli data-sourcepos=\"15:1-15:92\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-6 recitation\"\u003eLightweight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-6 recitation citation-end-6\"\u003e Reduce your Brompton's overall weight for effortless riding.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003cbutton class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-36\"\u003e\u003c\/button\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-169 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-169\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-169\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-169 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-16:113\"\u003e\n\u003cstrong\u003eDurable:\u003c\/strong\u003e \u003cspan class=\"citation-7 recitation citation-end-7\"\u003eThe DLC coating ensures long-lasting performance, even in demanding urban conditions.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-170 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-170\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-170\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-170 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-17:103\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-8 recitation\"\u003eSmooth Shifting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-8 recitation citation-end-8\"\u003e Precise shifting and reduced chain noise for a more enjoyable ride.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-sourcepos=\"15:1-19:0\"\u003e\n\u003cli data-sourcepos=\"17:1-17:103\"\u003e\n\u003cspan class=\"citation-8 recitation citation-end-8\"\u003e\u003cstrong\u003eLow Maintenance:\u003c\/strong\u003e \u003cspan class=\"citation-9 recitation citation-end-9\"\u003eNon-directional design and durable construction minimize the need for frequent cleaning and adjustments.\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"container\"\u003e \u003c\/div\u003e\n\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-171 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-171\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KMC","offers":[{"title":"Black\/Black","offer_id":51031497933122,"sku":"CN10828","price":110.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/dlc-0002-dlc10dlc.jpg?v=1753376083"},{"product_id":"brompton-p-line-custom-cut-chain-kmc-dlc-10-super","title":"Brompton P Line Custom Cut Chain - KMC DLC 10 Super Light","description":"\u003cp data-sourcepos=\"5:1-5:17\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"7:1-12:0\"\u003e\n\u003cli data-sourcepos=\"7:1-7:110\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-1 recitation\"\u003eDiamond-Like Coating (DLC):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-1 recitation citation-end-1\"\u003e Reduces friction for smoother shifting and extended chain life.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-164 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-164\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-164\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-164 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"8:1-8:124\"\u003e\n\u003cstrong\u003eSuper Light Technology:\u003c\/strong\u003e \u003cspan class=\"citation-2 recitation citation-end-2\"\u003eHollow pin construction and lightweight materials for significant weight savings.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-165 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-165\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-165\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-165 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"9:1-9:94\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-3 recitation\"\u003eDouble X-Bridge Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-3 recitation citation-end-3\"\u003e Optimizes chain stiffness and shifting performance.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-166 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-166\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-166\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-166 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"10:1-10:99\"\u003e\n\u003cstrong\u003eInner and Outer Chamfering:\u003c\/strong\u003e \u003cspan class=\"citation-4 recitation citation-end-4\"\u003eReduces friction for precise and efficient shifting.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-167 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-167\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-167\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-167 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"11:1-12:0\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-5 recitation\"\u003eNon-Directional Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-5 recitation citation-end-5\"\u003e Easy installation and maintenance.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-168 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-168\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-168\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-168 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"13:1-13:28\"\u003e\u003cstrong\u003eExperience the Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"15:1-19:0\"\u003e\n\u003cli data-sourcepos=\"15:1-15:92\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-6 recitation\"\u003eLightweight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-6 recitation citation-end-6\"\u003e Reduce your Brompton's overall weight for effortless riding.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003cbutton class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-36\"\u003e\u003c\/button\u003e\u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-169 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-169\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-169\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-169 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-16:113\"\u003e\n\u003cstrong\u003eDurable:\u003c\/strong\u003e \u003cspan class=\"citation-7 recitation citation-end-7\"\u003eThe DLC coating ensures long-lasting performance, even in demanding urban conditions.\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-170 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-170\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c1256350767-170\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c1256350767-170 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-17:103\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-8 recitation\"\u003eSmooth Shifting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-8 recitation citation-end-8\"\u003e\u003cspan class=\"citation-8 recitation citation-end-8\"\u003e Precise shifting and reduced chain noise for a more enjoyable ride.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-sourcepos=\"15:1-19:0\"\u003e\n\u003cli data-sourcepos=\"17:1-17:103\"\u003e\n\u003cspan class=\"citation-8 recitation citation-end-8\"\u003e\u003cspan class=\"citation-8 recitation citation-end-8\"\u003e\u003cstrong\u003eLow Maintenance:\u003c\/strong\u003e \u003cspan class=\"citation-9 recitation citation-end-9\"\u003eNon-directional design and durable construction minimize the need for frequent cleaning and adjustments.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"container\"\u003e \u003c\/div\u003e\n\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c\/span\u003e\n\u003cdiv class=\"container ng-tns-c1256350767-171 hide\"\u003e\n\u003cdiv class=\"carousel-container ng-tns-c1256350767-171\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KMC","offers":[{"title":"Black\/Black","offer_id":51031498359106,"sku":"No SKU","price":110.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/dlc-0002-dlc10dlc_e8b2b63b-0faf-487e-a0bc-c3a4e57f75a6.jpg?v=1753376096"},{"product_id":"brompton-plastic-protective-wheel-nut-caps-pack-of","title":"Brompton Plastic Protective Wheel Nut-Caps, Pack of 4","description":"\u003ch2\u003eBrompton Nut Caps (Pack of 4)\u003c\/h2\u003e\n\u003cp\u003eFour precision engineered marvels of polymer science. Using the power of friction fit technology these caps utilize a force so subtle yet so secure that you’ll wonder how you ever rode without them. Once pressed into place these 6 mm plastic domes cling to your axle nuts like destiny itself, immovable, unstoppable, and mildly satisfying to push on. They don’t just cover your nuts, they honor them.\u003c\/p\u003e\n\u003cp\u003eCrafted from the same advanced material used in other small plastic things, these caps form a near impenetrable barrier against dirt, moisture, and judgment. Rain, dust, existential dread—denied entry.\u003c\/p\u003e\n\u003cp\u003eEngineered for Brompton bikes from 2016 through 2024, they promise protection, polish, and a quiet sense of superiority over uncovered nuts everywhere.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15 mm axle compatibility because size matters.\u003c\/li\u003e\n\u003cli\u003eZero moving parts. Infinite satisfaction.\u003c\/li\u003e\n\u003cli\u003eSold in a pack of four because symmetry is non negotiable.\u003c\/li\u003e\n\u003cli\u003eNot recommended for current 4 speed or 12 speed Bromptons as those already enjoy the advanced technology of factory nut coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn short, they just push on and stay there.\u003c\/p\u003e\n\u003cp\u003eWhile they fit most standard wheel nuts perfectly, please note that they are not compatible with drive side Sturmey Archer hub nuts with toggle chains.\u003c\/p\u003e\n\u003cp\u003eWhy these caps are a must have:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEssential protection that safeguards your wheel nuts from grime, water, and debris.\u003c\/li\u003e\n\u003cli\u003eDurability that keeps your bike performing its best for years to come.\u003c\/li\u003e\n\u003cli\u003eSleek design that complements your Brompton’s aesthetic with a polished finish.\u003c\/li\u003e\n\u003cli\u003eEffortless installation that snaps on easily for instant peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese caps are a simple yet powerful way to keep your Brompton in peak condition. Don’t overlook this essential upgrade—your bike deserves it.\u003c\/p\u003e","brand":"Brompton","offers":[{"title":"Default","offer_id":51031506190658,"sku":"No SKU","price":10.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/q100197-1-598111709223967.jpg?v=1761505367"},{"product_id":"white-industries-r30-crankset-for-brompton-chainri","title":"White Industries R30 Crankset for Brompton (Chainring Sold Separately)","description":"\u003ch2\u003eUltimate Crankset Upgrade for Brompton Folding Bikes\u003c\/h2\u003e\n\u003cp\u003eThe White Industries R30 Crankset transforms Brompton performance with precision-machined components built to last a lifetime. Made in-house at White Industries' California facility from 2024-T365 aluminum, this road-oriented crankset brings over 30 years of manufacturing expertise to the folding bike world. The 30mm spindle provides exceptional stiffness and power transfer compared to stock Brompton cranks, while the modular design allows easy chainring swaps to dial in your perfect gearing for city commuting, touring, or spirited riding.\u003c\/p\u003e\n\u003cp\u003eThe R30's road geometry suits Brompton's compact frame perfectly, with a Q-factor of 158.5mm and 132mm width between crank arms that clears chainstays without issue. Available in six crank lengths from 155mm to 175mm, riders can optimize their fit and pedaling efficiency—shorter lengths work particularly well on Bromptons for urban riding and quick accelerations. Choose black anodized or polished silver arms with eight extractor cap color options to match your bike's aesthetic. Requires White Industries 30mm bottom bracket (sold separately) and MR30 chainrings (sold separately).\u003c\/p\u003e\n\n\u003ch3\u003ePremium Brompton Upgrade\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision CNC-machined in California from 2024-T365 aluminum for exceptional strength and durability.\u003c\/li\u003e\n  \u003cli\u003e30mm spindle diameter provides superior stiffness and power transfer compared to stock Brompton cranks.\u003c\/li\u003e\n  \u003cli\u003eAvailable in six crank lengths: 155mm, 160mm, 165mm, 170mm, 172.5mm, 175mm—shorter lengths ideal for Brompton's compact geometry.\u003c\/li\u003e\n  \u003cli\u003eRoad-specific Q-factor of 158.5mm and 132mm width between arms fits Brompton frames perfectly.\u003c\/li\u003e\n  \u003cli\u003eModular design allows easy chainring swaps between 44t and 50t (or other sizes) to adjust gearing for different terrain.\u003c\/li\u003e\n  \u003cli\u003eAvailable in black anodized or polished silver finish with eight extractor cap color options: black, blue, gold, pink, polished bronze, purple, red, silver.\u003c\/li\u003e\n  \u003cli\u003eIncludes crank bolts, extractor caps (installed), chainring mounting lockring, and preload adjuster.\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for stock Brompton cranks when paired with White Industries 30mm bottom bracket.\u003c\/li\u003e\n  \u003cli\u003eWeight: 570g (175mm length with spindle)—competitive with high-end road cranks.\u003c\/li\u003e\n  \u003cli\u003eBuilt to White Industries' legendary durability standards—these cranks will outlast multiple bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"White Industries","offers":[{"title":"Black \/ 165 \/ Black","offer_id":51031540597058,"sku":"210000024837","price":400.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 165 \/ Blue","offer_id":51031540728130,"sku":"210000024841","price":400.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 165 \/ 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Bottom Bracket for Brompton Bikes\u003c\/h2\u003e\n\u003cp\u003eThe White Industries External BSA Bottom Bracket brings precision engineering and long-lasting performance to Brompton folding bikes. Made in-house at White Industries' California facility, this bottom bracket features Enduro stainless steel angular contact bearings housed in precision-machined BSA threaded cups. The 30mm spindle diameter provides the ideal fit for Brompton cranks while the external bearing design places bearings outboard of the frame's bottom bracket shell for improved stiffness and bearing longevity.\u003c\/p\u003e\n\u003cp\u003eBuilt to BSA (Birmingham Small Arms Company) thread standards—also known as British or English threading—this bottom bracket uses the 1.37\" x 24 TPI thread specification that's standard on Brompton bikes. White Industries' machining precision ensures smooth threading and proper bearing preload, while external seals protect the stainless steel bearings from water, dirt, and contamination. Available in seven anodized colors with machine-engraved logos, these bottom brackets combine performance with distinctive style.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt to Last\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMade in the USA at White Industries' California facility with precision CNC machining.\u003c\/li\u003e\n  \u003cli\u003e30mm bearing size specifically compatible with Brompton cranks and other 30mm spindle cranks.\u003c\/li\u003e\n  \u003cli\u003eEnduro stainless steel angular contact bearings provide smooth rotation and long service life.\u003c\/li\u003e\n  \u003cli\u003eExternal bearing design positions bearings outboard of the bottom bracket shell for increased stiffness and improved bearing protection.\u003c\/li\u003e\n  \u003cli\u003eBSA threaded cups use standard 1.37\" x 24 TPI British\/English threading for universal compatibility.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 68mm or 73mm wide bottom bracket shells.\u003c\/li\u003e\n  \u003cli\u003eExternal seals sit directly against bearings to keep out water, dirt, and contaminants—part numbers molded into seals face outward.\u003c\/li\u003e\n  \u003cli\u003eAnodized finish with machine-engraved White Industries logos for durability and style.\u003c\/li\u003e\n  \u003cli\u003eAvailable in seven colors: Black, Blue, Gold, Pink, Purple, Red, and Polished Silver.\u003c\/li\u003e\n  \u003cli\u003eServiceable design allows bearing replacement to extend bottom bracket life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"White Industries","offers":[{"title":"Black \/ 30mm","offer_id":51031541678402,"sku":"BBE30BSABK","price":138.0,"currency_code":"USD","in_stock":false},{"title":"Purple \/ 30mm","offer_id":51031541711170,"sku":"BBE30BSAPP","price":157.0,"currency_code":"USD","in_stock":false},{"title":"Red \/ 30mm","offer_id":51031541743938,"sku":null,"price":138.0,"currency_code":"USD","in_stock":false},{"title":"Blue \/ 30mm","offer_id":51031541776706,"sku":null,"price":138.0,"currency_code":"USD","in_stock":false},{"title":"Gold \/ 30mm","offer_id":51031541809474,"sku":null,"price":138.0,"currency_code":"USD","in_stock":false},{"title":"Pink \/ 30mm","offer_id":51031541842242,"sku":null,"price":138.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 30mm","offer_id":51031541875010,"sku":"210000025972","price":138.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/White_Industries_Bottom_Bracket_BSA_EXTERNAL_30MM_BLACK-1.jpg?v=1769556566"},{"product_id":"white-industries-chainring-for-brompton","title":"White Industries Chainring for Brompton","description":"\u003ch2\u003ePremium Chainring Upgrade for Brompton Bikes\u003c\/h2\u003e\n\u003cp\u003eThe White Industries MR30 TSR 1x Chainring brings precision-machined performance to Brompton folding bikes equipped with White Industries MR30 cranks. The TSR (Tall-Short-Ring) narrow-wide tooth profile alternates between tall and short teeth to keep your chain securely engaged through city streets, rough pavement, and aggressive riding—no chain guide needed. Made in-house at White Industries' California facility from 7075-T6 aluminum, these chainrings are built to handle the unique loads of Brompton riding while maintaining smooth, quiet operation and extended drivetrain life.\u003c\/p\u003e\n\u003cp\u003eWe stock 44-tooth and 50-tooth options to suit different riding styles and terrain. The 44t provides excellent acceleration and climbing ability for hilly cities or loaded touring, while the 50t offers higher top speeds for flat terrain and longer commutes. Both sizes work with Brompton's standard drivetrain and can be swapped easily to change your gearing setup. Available in Boost (flat, 0mm offset) or Standard (3mm offset) versions to dial in your exact chainline, with black anodized or raw silver finishes to match your bike's aesthetic.\u003c\/p\u003e\n\n\u003ch3\u003eBrompton Performance Upgrade\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTSR (Tall-Short-Ring) narrow-wide tooth profile prevents chain drops on rough city streets and pavement without adding a chain guide.\u003c\/li\u003e\n  \u003cli\u003eCNC-machined in California from 7075-T6 aluminum for exceptional strength and durability under Brompton's unique folding loads.\u003c\/li\u003e\n  \u003cli\u003eAvailable in 44-tooth (better acceleration and climbing) or 50-tooth (higher top speed for flat terrain) sizes.\u003c\/li\u003e\n  \u003cli\u003eBoost (0mm offset, flat) and Standard (3mm offset) versions available for precise chainline tuning on Brompton frames.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Brompton's standard drivetrain and Shimano-compatible 9\/10\/11\/12 speed chains.\u003c\/li\u003e\n  \u003cli\u003eSignificant upgrade over stock Brompton chainrings—smoother shifting, longer wear life, and more secure chain retention.\u003c\/li\u003e\n  \u003cli\u003eAvailable in black anodized or raw unpolished silver finish to complement your Brompton's style.\u003c\/li\u003e\n  \u003cli\u003eDesigned exclusively for White Industries MR30 series spindle cranks installed on Brompton bikes.\u003c\/li\u003e\n  \u003cli\u003eEasy to swap between 44t and 50t sizes to adjust gearing for different riding conditions or touring vs. commuting.\u003c\/li\u003e\n  \u003cli\u003eMade in USA with White Industries' reputation for precision and long-lasting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"White Industries","offers":[{"title":"Black \/ 44","offer_id":51031543939394,"sku":"210000024869","price":122.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 50","offer_id":51031544004930,"sku":"210000025323","price":122.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 40","offer_id":54534474760514,"sku":"CRINGTSR40BK","price":122.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ 48","offer_id":54639074541890,"sku":null,"price":122.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 44","offer_id":51031543972162,"sku":"210000024870","price":122.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 50","offer_id":51031544037698,"sku":null,"price":122.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 40","offer_id":54534474793282,"sku":"CRINGTSR40","price":122.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 48","offer_id":54639074574658,"sku":null,"price":122.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/MR30-TSR-1x-Black-Chainrings-6-scaled.jpg?v=1769560426"},{"product_id":"kmc-x12-chain-12-speed-126-links-gold","title":"KMC X12 Chain - 12-Speed, 126 Links, Gold","description":"\u003ch2\u003eHigh-Performance 12-Speed Chain with X-Bridge Technology\u003c\/h2\u003e\n\u003cp\u003eThe KMC X12 is a precision-engineered 12-speed chain designed to meet the demanding requirements of Shimano, SRAM Eagle, SRAM Eagle AXS, and Campagnolo drivetrains. Built with elaborately designed and manufactured Double X-Bridge technology, precisely chamfered plates allow smooth propulsion and perfect gear changes in all driving situations across mountain, road, gravel, and cyclocross applications.\u003c\/p\u003e\n\u003cp\u003eAvailable in multiple finishes including Silver, Aurora, Ti Gold (Titanium Nitride), Ti Gold\/Black, and EPT (EcoProTeQ), each version offers specific benefits for performance and durability. The Ti Gold finish features a titanium nitride coating with an ultra-smooth surface and extreme durability, while the EPT coating provides non-toxic rust protection that doubles resistance compared to standard treatments, delivering maximum rust resistance, low noise, and great appearance.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered for Precision Shifting\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble X-Bridge construction increases shifting precision and speed for smooth, fast, and accurate performance.\u003c\/li\u003e\n  \u003cli\u003eInner and outer chamfering with ramps specifically engineered to engage chain rings and cassettes quickly.\u003c\/li\u003e\n  \u003cli\u003ePrecisely chamfered plates allow smooth propulsion and perfect gear changes in all driving situations.\u003c\/li\u003e\n  \u003cli\u003eCompatible with SRAM Eagle, SRAM Eagle AXS, Shimano, and Campagnolo 12-speed systems.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with SRAM eTAP AXS Flattop chains (requires dedicated Flattop chain design).\u003c\/li\u003e\n  \u003cli\u003eSuitable for MTB, road, gravel, and cyclocross applications.\u003c\/li\u003e\n  \u003cli\u003e126-link length provides compatibility with a wide range of drivetrain configurations.\u003c\/li\u003e\n  \u003cli\u003eLightweight design at 234 grams reduces rotating mass for improved efficiency.\u003c\/li\u003e\n  \u003cli\u003eHollow pins shave grams in every link for super-light performance.\u003c\/li\u003e\n  \u003cli\u003eHigh pin power construction ensures strength while maintaining low weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePremium Finish Options\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSilver (NP\/NP): Standard nickel-plated finish for reliable performance and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eAurora: Premium multi-color iridescent coating for distinctive appearance and enhanced protection.\u003c\/li\u003e\n  \u003cli\u003eTi Gold (Ti-N): Titanium nitride coating with ultra-smooth surface, extreme durability, and corrosion resistance in signature golden yellow color.\u003c\/li\u003e\n  \u003cli\u003eTi Gold\/Black: Titanium nitride and black coating combination for unique aesthetics and high performance.\u003c\/li\u003e\n  \u003cli\u003eEPT (EcoProTeQ): Non-toxic coating that doubles rust resistance compared to standard treatment, with very smooth finish, low noise, and maximum rust protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"KMC","offers":[{"title":"Default","offer_id":51031553278274,"sku":"CH5045","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/X12-Ti-N-1080x1080_1080x_8a4040b9-55ae-4047-ad45-5f60a1cd86e2.jpg?v=1768262601"},{"product_id":"brompton-advance-4-speed-sprocket-set","title":"Brompton Advance 4 Speed Sprocket Set","description":" \u003ch2\u003eReplacement Sprocket Stack for Brompton’s Advance 4-Speed Drivetrain\u003c\/h2\u003e\n\u003cp\u003eThis sprocket set refreshes the rear gearing on Brompton’s Advance (Mk6) 4-speed setup, restoring crisp shifting and smooth chain pickup when your original sprockets start to wear. 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Cable and housing are included, making this a straightforward drop-in upgrade or replacement for any flat-bar IGH-equipped bike.\u003c\/p\u003e\n\n\u003ch3\u003eNo Guesswork, No Missed Shifts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRapidfire Plus trigger action with 2-Way Release — shift with index finger pull or thumb push.\u003c\/li\u003e\n  \u003cli\u003eOptical gear display shows current gear position at a glance.\u003c\/li\u003e\n  \u003cli\u003eTuned specifically for Alfine and Nexus Inter-8 pitch ratio — indexed shifting matches hub detents precisely.\u003c\/li\u003e\n  \u003cli\u003e22.2mm clamp diameter fits standard flat bars.\u003c\/li\u003e\n  \u003cli\u003eIncludes 2,100mm stainless steel inner cable with SP41 outer housing and cable fixing bolt unit for CJ-8S20 cassette joint.\u003c\/li\u003e\n  \u003cli\u003eRight-hand shifter; single-lever design for right-side IGH use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default","offer_id":51031559536962,"sku":"ESLS503ALLL3","price":37.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/Shimano_Alfine_8_Shifter_SL-S503_Silver_768bf5aa-f560-4133-9010-153ebe8a32b3.jpg?v=1773878474"},{"product_id":"paul-components-100-paul-cranks","title":"Paul Components 100% Paul Cranks","description":"\u003cp data-start=\"216\" data-end=\"487\"\u003eMachined in Chico, California to standards so high they practically need an altitude warning, PAUL cranks are a love letter to minimalist perfection. No logos, no gimmicks—just clean lines, perfect finishes, and all the torque-ready toughness your legs can throw at them.\u003c\/p\u003e\n\u003cul data-start=\"489\" data-end=\"883\"\u003e\n\u003cli data-start=\"489\" data-end=\"591\"\u003e\n\u003cp data-start=\"491\" data-end=\"591\"\u003e\u003cstrong data-start=\"491\" data-end=\"518\"\u003eCNC-Machined in the USA\u003c\/strong\u003e – From solid blocks of 2024 aluminum, for strength, stiffness, and soul.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"683\"\u003e\n\u003cp data-start=\"594\" data-end=\"683\"\u003e\u003cstrong data-start=\"594\" data-end=\"613\"\u003eTimeless Design\u003c\/strong\u003e – 100% pure, with no branding—because great design speaks for itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"684\" data-end=\"790\"\u003e\n\u003cp data-start=\"686\" data-end=\"790\"\u003e\u003cstrong data-start=\"686\" data-end=\"729\"\u003eTrack, Single-Speed, or Commuter Builds\u003c\/strong\u003e – Ideal for clean, elegant setups where every detail counts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"883\"\u003e\n\u003cp data-start=\"793\" data-end=\"883\"\u003e\u003cstrong data-start=\"793\" data-end=\"822\"\u003eAttention to Every Detail\u003c\/strong\u003e – Square taper. Polished or anodized. Perfectly understated.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"885\" data-end=\"948\"\u003eIf you know, you know. 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The NX Eagle chain features solid pin construction, Eagle PowerLock and smooth, efficient shifting that you can count on every time out.\u003c\/p\u003e\n\u003cp\u003eEagle PowerLock chain connector with FLOW LINK technology provides better chain-guiding and increased longevity. Unique features and design also provide significantly improved wear resistance on Eagle cassettes and rings. Ultra-smooth chain inner-plates are completely devoid of square edges, resulting in a chain that engages the cassette and chainring with far less friction, for quieter performance and better wear life. The design allows a narrower overall profile that can withstand greater angles, and also allows for a flatter outer-plate, which means more consistent chain riveting and enhanced overall strength.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered for Eagle Ecosystem Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEagle PowerLock chain connector with FLOW LINK technology for better chain-guiding and increased longevity.\u003c\/li\u003e\n  \u003cli\u003eUnique features and design provide significantly improved wear resistance on Eagle cassettes and rings.\u003c\/li\u003e\n  \u003cli\u003eSolid pin construction delivers reliable strength and durability.\u003c\/li\u003e\n  \u003cli\u003eFLOW LINK technology features ultra-smooth inner-plates devoid of square edges for reduced friction.\u003c\/li\u003e\n  \u003cli\u003eEngages cassette and chainring with far less friction for quieter performance and better wear life.\u003c\/li\u003e\n  \u003cli\u003eNarrower overall profile withstands greater angles for improved shifting precision.\u003c\/li\u003e\n  \u003cli\u003eFlatter outer-plate design ensures more consistent chain riveting and enhanced overall strength.\u003c\/li\u003e\n  \u003cli\u003eFully compatible with every component in the Eagle drivetrain ecosystem.\u003c\/li\u003e\n  \u003cli\u003eSmooth, efficient shifting you can count on every ride.\u003c\/li\u003e\n  \u003cli\u003eE-Bike approved for use with electric mountain bikes.\u003c\/li\u003e\n  \u003cli\u003ePowerLock connector provides tool-free, sure, and consistent chain connection.\u003c\/li\u003e\n  \u003cli\u003eEagle technology delivers 520% gear range equal to 2x11 drivetrains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"SRAM","offers":[{"title":"Default","offer_id":51031587389762,"sku":"00.2518.031.011","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5177\/1458\/files\/cn-nx-eagle-126link-pwr-lck-12sp-1pc-c-side-h.avif?v=1768343349"},{"product_id":"brompton-4-12-spd-gear-cable-h-type","title":"Brompton 4\/12 SPD Gear Cable - H Type","description":"\u003ch2\u003eFresh Cable Feel for Cleaner, More Consistent Shifting\u003c\/h2\u003e\n\u003cp\u003eThis replacement gear cable is made for Brompton derailleur shifting with an integrated shifter. 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Featuring Shimano's proven RAPIDFIRE PLUS technology that mountain bikers have trusted since 1985, this shifter is suited to quick shifting and gives riders the ability to downshift three gears in one stroke for rapid gear changes on technical terrain. The right shifter controls the rear derailleur across all 10 sprockets with precision and reliability.\u003c\/p\u003e\n\u003cp\u003eThe SL-M6000-R features 2WAY-RELEASE technology, which means release shifts can be activated by pulling with the index finger or pushing with the thumb, allowing riders to shift from various riding positions for improved control and comfort. Light to the touch but positive and crisp, Vivid indexing provides a constant amount of shift lever force across all 10 sprockets for consistent, predictable shifting. The ergonomic lever shape ensures easy lever access, while the multi-position adjustable clamp band allows for custom positioning on the handlebar. 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